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Katsuyuki Yoshikawa

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Melting method using cold crucible induction melting apparatus
    • Patent number 6,144,690
    • Issue date Nov 7, 2000
    • Kabushiki Kaishi Kobe Seiko Sho
    • Tatsuhiko Kusamichi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Al-based alloy comprising Cr and Ti
    • Patent number 4,822,414
    • Issue date Apr 18, 1989
    • Kabushiki Kaisha Kobe Seiko Sho
    • Katsuyuki Yoshikawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...